Disk, Rupturable4820-01-540-8288

NSN 4820-01-540-8288 · NIIN 015408288 · Part number 844103-1

Kidde Technologies, Inc Div Kidde Aerospace and Defense · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61423

Government record, cited

NSN 4820-01-540-8288 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-540-8288. Manufacturer of record part number: 844103-1.

Also searched as 4820-01-540-8288 · 4820015408288 · NIIN 015408288 · 01-540-8288 · FSC 4820 Valves, Nonpowered · CAGE 61423 · 844103-1

Nearby stock numbers ← 4820-01-540-8285 Disk, Valve · 4820-01-540-8294 Valve, Check →

4820-01-540-8288 — Valves, Nonpowered

Features

Disk,rupturable — FSC 4820
Cross-Sectional Shape: CONCAVE
1 manufacturer part number on file
Manufacturer of record: Kidde Technologies, Inc Div Kidde Aerospace and Defense

Identification

NSN: 4820-01-540-8288
NIIN: 015408288
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 844103-1
Manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense

General Description

The Disk,rupturable, cataloged under National Stock Number 4820-01-540-8288, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-540-8288
Primary Part Number	844103-1
Item Name	Disk,rupturable
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Kidde Technologies, Inc Div Kidde Aerospace and Defense
Status	ACTIVE
Cross-Sectional Shape	CONCAVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
844103-1 PRIMARY	Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-540-8288?

NSN 4820-01-540-8288 is a Disk,rupturable, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-540-8288?

NSN 4820-01-540-8288 has 1 manufacturer part number on file: 844103-1 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).

What are the specifications of 844103-1?

Key specifications for 844103-1: Cross-Sectional Shape: CONCAVE; End Item Identification: NSN 1680-01-507-7643. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-540-8288 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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